package com.driving.code.service;

import com.driving.code.entity.Grade;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author molie
 * @since 2022-02-10
 */
public interface GradeService extends IService<Grade> {
}
